Waiting until jQuery and or other library loaded

This is the routine I use when the framework at use doesn't provide dependency loading or if there is no framework

var runWhenAvailable = function()
{
	if (typeof jQuery === "undefined" || typeof jQuery.fn.hvTooltip === "undefined")
	{
		// console.log("runWhenAvailable retrying");
		setTimeout(runWhenAvailable, 20);
		return;
	}
	
	$("#pcs-tooltip").hvTooltip({template: "divHoverTemplateMinWidth", positionReference: "bottom"});
};
setTimeout(runWhenAvailable, 10);